hi,
As said in previous mails, add-in binary must be compatible with Gnote
> Again, just closed Gnote, downloaded tableofcontent-0.8.4-0.9, pasted
> it on
> ~/.config/gnote/addins/ and then restarted Gnote; but I can't find the
> addin in the
> Add-ins tab of 'Preferences'.
>
>
> Any hint or idea?
binary in order to work. Since you are using Gnote from repositories and
add-in from elsewhere, it's not guaranteed to work.